8475668 has 6 divisors (see below), whose sum is σ = 14832426. Its totient is φ = 4237832.

The previous prime is 8475647. The next prime is 8475671. The reversal of 8475668 is 8665748.

It can be written as a sum of positive squares in only one way, i.e., 8305924 + 169744 = 2882^2 + 412^2 .

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1059455 + ... + 1059462.

It is an arithmetic number, because the mean of its divisors is an integer number (2472071).

Almost surely, 2^8475668 is an apocalyptic number.

It is an amenable number.

8475668 is a deficient number, since it is larger than the sum of its proper divisors (6356758).

8475668 is a wasteful number, since it uses less digits than its factorization.

8475668 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2118921 (or 2118919 counting only the distinct ones).

The product of its digits is 322560, while the sum is 44.

The square root of 8475668 is about 2911.3000532408. The cubic root of 8475668 is about 203.8878340199.

The spelling of 8475668 in words is "eight million, four hundred seventy-five thousand, six hundred sixty-eight".